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Date: Thu, 26 Jun 2008 19:54:17 -0400 (EDT) From: Nicolas Pitre <nico@....org> To: Eric Miao <eric.y.miao@...il.com> Cc: linux-arm-kernel <linux-arm-kernel@...ts.arm.linux.org.uk>, linux-netdev <netdev@...r.kernel.org>, Magnus Damm <magnus.damm@...il.com>, Eric Miao <eric.miao@...vell.com> Subject: Re: [PATCH 03/10] smc91x: favor the use of SMC91X_USE_* instead of SMC_CAN_USE_* On Tue, 24 Jun 2008, Eric Miao wrote: > From: Eric Miao <eric.miao@...vell.com> > > Let's simplify the logic and avoid confusion, the use of SMC91X_USE_* > is favored than SMC_CAN_USE_*, if platform data isn't given, convert > the hardcoded SMC_CAN_USE_* to SMC91X_USE_*. > > Signed-off-by: Eric Miao <eric.miao@...vell.com> Acked-by: Nicolas Pitre <nico@....org> > --- > drivers/net/smc91x.c | 12 +++--------- > drivers/net/smc91x.h | 13 +++---------- > 2 files changed, 6 insertions(+), 19 deletions(-) > > diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c > index 70a19ad..b57ee44 100644 > --- a/drivers/net/smc91x.c > +++ b/drivers/net/smc91x.c > @@ -2136,20 +2136,14 @@ static int smc_drv_probe(struct platform_device *pdev) > > lp = netdev_priv(ndev); > > -#ifdef SMC_DYNAMIC_BUS_CONFIG > if (pd) > memcpy(&lp->cfg, pd, sizeof(lp->cfg)); > else { > - lp->cfg.flags = SMC91X_USE_8BIT; > - lp->cfg.flags |= SMC91X_USE_16BIT; > - lp->cfg.flags |= SMC91X_USE_32BIT; > + lp->cfg.flags |= (SMC_CAN_USE_8BIT) ? SMC91X_USE_8BIT : 0; > + lp->cfg.flags |= (SMC_CAN_USE_16BIT) ? SMC91X_USE_16BIT : 0; > + lp->cfg.flags |= (SMC_CAN_USE_32BIT) ? SMC91X_USE_32BIT : 0; > } > > - lp->cfg.flags &= ~(SMC_CAN_USE_8BIT ? 0 : SMC91X_USE_8BIT); > - lp->cfg.flags &= ~(SMC_CAN_USE_16BIT ? 0 : SMC91X_USE_16BIT); > - lp->cfg.flags &= ~(SMC_CAN_USE_32BIT ? 0 : SMC91X_USE_32BIT); > -#endif > - > ndev->dma = (unsigned char)-1; > > ires = platform_get_resource(pdev, IORESOURCE_IRQ, 0); > diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h > index 97a3c52..6a90400 100644 > --- a/drivers/net/smc91x.h > +++ b/drivers/net/smc91x.h > @@ -441,7 +441,6 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r, > #define RPC_LSA_DEFAULT RPC_LED_100_10 > #define RPC_LSB_DEFAULT RPC_LED_TX_RX > > -#define SMC_DYNAMIC_BUS_CONFIG > #endif > > > @@ -491,15 +490,9 @@ struct smc_local { > struct smc91x_platdata cfg; > }; > > -#ifdef SMC_DYNAMIC_BUS_CONFIG > -#define SMC_8BIT(p) (((p)->cfg.flags & SMC91X_USE_8BIT) && SMC_CAN_USE_8BIT) > -#define SMC_16BIT(p) (((p)->cfg.flags & SMC91X_USE_16BIT) && SMC_CAN_USE_16BIT) > -#define SMC_32BIT(p) (((p)->cfg.flags & SMC91X_USE_32BIT) && SMC_CAN_USE_32BIT) > -#else > -#define SMC_8BIT(p) SMC_CAN_USE_8BIT > -#define SMC_16BIT(p) SMC_CAN_USE_16BIT > -#define SMC_32BIT(p) SMC_CAN_USE_32BIT > -#endif > +#define SMC_8BIT(p) ((p)->cfg.flags & SMC91X_USE_8BIT) > +#define SMC_16BIT(p) ((p)->cfg.flags & SMC91X_USE_16BIT) > +#define SMC_32BIT(p) ((p)->cfg.flags & SMC91X_USE_32BIT) > > #ifdef SMC_USE_PXA_DMA > /* > -- > 1.5.4.3 > Nicolas -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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